| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 752179 | 2023-06-02T12:35:52 Z | Sam_a17 | Ancient Machine (JOI21_ancient_machine) | C++17 | Compilation error |
0 ms | 0 KB |
#include <bits/stdc++.h>
#include "Anna.h"
void Send(int a);
void Anna(int N, std::vector<char> S) {
Send(0);
for(int i = 0; i < N; i++) {
if(S[i] == 'X') {
Send(0);
} else if(S[i] == 'Y') {
Send(1);
Send(0);
} else {
Send(1);
Send(1);
Send(0);
}
}
}
#include <bits/stdc++.h>
#include "Bruno.h"
void Remove(int d);
void Bruno(int N, int L, std::vector<int> A) {
vector<int> a;
for(int i = 0; i < L - 1; i++) {
assert(A[i] == 0);
int j = i + 1, cnt = 0;
while(j < L && A[j] == 1) {
j++, cnt++;
}
if(cnt == 0) {
a.push_back(0);
} else if(cnt == 1) {
a.push_back(1);
} else {
a.push_back(2);
}
i = j - 1;
}
set<int> st[3];
auto dll = [&](int l, int r)-> void {
for(int i = 0; i < 3; i++) {
auto it = st[i].lower_bound(l);
vector<int> to_del;
while(it != st[i].end() && *it < r) {
to_del.push_back(*it);
it = next(it);
}
for(auto j: to_del) {
Remove(j);
st[i].erase(j);
}
}
};
for (int i = 0; i < N; i++) {
int ok = 0;
if(a[i] == 2) {
if(!st[1].empty() && !st[0].empty()) {
auto itr = *st[1].rbegin();
auto itl = *st[0].begin();
if(itl < itr) {
dll(itr + 1, i);
itl = *st[0].rbegin();
dll(itl + 1, itr);
//
st[1].erase(prev(st[1].end()));
Remove(itr);
ok = 1;
}
}
}
st[a[i]].insert(i);
}
for(int i = 0; i < 3; i++) {
for(auto j: st[i]) {
Remove(j);
}
}
}
Compilation message
Bruno.cpp: In function 'void Bruno(int, int, std::vector<int>)':
Bruno.cpp:6:3: error: 'vector' was not declared in this scope
6 | vector<int> a;
| ^~~~~~
Bruno.cpp:6:3: note: suggested alternatives:
In file included from /usr/include/c++/10/vector:67,
from /usr/include/c++/10/functional:62,
from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/10/algorithm:74,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from Bruno.cpp:1:
/usr/include/c++/10/bits/stl_vector.h:389:11: note: 'std::vector'
389 | class vector : protected _Vector_base<_Tp, _Alloc>
| ^~~~~~
In file included from /usr/include/c++/10/functional:62,
from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/10/algorithm:74,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from Bruno.cpp:1:
/usr/include/c++/10/vector:86:13: note: 'std::pmr::vector'
86 | using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
| ^~~~~~
Bruno.cpp:6:10: error: expected primary-expression before 'int'
6 | vector<int> a;
| ^~~
Bruno.cpp:16:7: error: 'a' was not declared in this scope
16 | a.push_back(0);
| ^
Bruno.cpp:18:7: error: 'a' was not declared in this scope
18 | a.push_back(1);
| ^
Bruno.cpp:20:7: error: 'a' was not declared in this scope
20 | a.push_back(2);
| ^
Bruno.cpp:26:3: error: 'set' was not declared in this scope
26 | set<int> st[3];
| ^~~
Bruno.cpp:26:3: note: suggested alternatives:
In file included from /usr/include/c++/10/set:61,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:87,
from Bruno.cpp:1:
/usr/include/c++/10/bits/stl_set.h:94:11: note: 'std::set'
94 | class set
| ^~~
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:87,
from Bruno.cpp:1:
/usr/include/c++/10/set:78:13: note: 'std::pmr::set'
78 | using set = std::set<_Key, _Cmp, polymorphic_allocator<_Key>>;
| ^~~
Bruno.cpp:26:7: error: expected primary-expression before 'int'
26 | set<int> st[3];
| ^~~
Bruno.cpp: In lambda function:
Bruno.cpp:30:17: error: 'st' was not declared in this scope; did you mean 'std'?
30 | auto it = st[i].lower_bound(l);
| ^~
| std
Bruno.cpp:31:14: error: expected primary-expression before 'int'
31 | vector<int> to_del;
| ^~~
Bruno.cpp:33:9: error: 'to_del' was not declared in this scope
33 | to_del.push_back(*it);
| ^~~~~~
Bruno.cpp:34:14: error: 'next' was not declared in this scope; did you mean 'std::next'?
34 | it = next(it);
| ^~~~
| std::next
In file included from /usr/include/c++/10/bits/stl_algobase.h:66,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from Bruno.cpp:1:
/usr/include/c++/10/bits/stl_iterator_base_funcs.h:213:5: note: 'std::next' declared here
213 | next(_InputIterator __x, typename
| ^~~~
Bruno.cpp:37:19: error: 'to_del' was not declared in this scope
37 | for(auto j: to_del) {
| ^~~~~~
Bruno.cpp: In function 'void Bruno(int, int, std::vector<int>)':
Bruno.cpp:47:8: error: 'a' was not declared in this scope
47 | if(a[i] == 2) {
| ^
Bruno.cpp:48:11: error: 'st' was not declared in this scope; did you mean 'std'?
48 | if(!st[1].empty() && !st[0].empty()) {
| ^~
| std
Bruno.cpp:58:23: error: 'prev' was not declared in this scope; did you mean 'std::prev'?
58 | st[1].erase(prev(st[1].end()));
| ^~~~
| std::prev
In file included from /usr/include/c++/10/bits/stl_algobase.h:66,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from Bruno.cpp:1:
/usr/include/c++/10/bits/stl_iterator_base_funcs.h:224:5: note: 'std::prev' declared here
224 | prev(_BidirectionalIterator __x, typename
| ^~~~
Bruno.cpp:65:5: error: 'st' was not declared in this scope; did you mean 'std'?
65 | st[a[i]].insert(i);
| ^~
| std
Bruno.cpp:65:8: error: 'a' was not declared in this scope
65 | st[a[i]].insert(i);
| ^
Bruno.cpp:69:17: error: 'st' was not declared in this scope; did you mean 'std'?
69 | for(auto j: st[i]) {
| ^~
| std